At this site, you can calculate your carbon impact, pledge not to drive for one day (or pledge an offset if you must drive), learn green driving techniques, support the development of green technologies, and help decrease our global carbon footprint.

Some of the organizations we support...

Latest news

Come celebrate ADWOD in San Francisco.

In the past, we've hosted picnics in the park and fundraisers like guest bartending, where your hosts, Nate and Pearl, whipped up some tasty cocktails. Stay tuned for updates on this year's event.

Get ready for August 10!

As always, the second Saturday in August is A-Day-Without-Driving. This is the Fifth Annual Celebration! Get out of your cars, and come out to play.